| author |  Andrew Kelley <andrew@ziglang.org> 2016-12-26 02:53:42-05:00 |
| committer | Andrew Kelley <andrew@ziglang.org> 2016-12-26 02:53:42-05:00 |
| log | 110a6f39ca9cf578e014461f2e9eef2691a2368d |
| tree | 3f79a2b00e02f4b7ba876f1b1e9142217a38200b |
| parent | 6c9ec3688eead05f1c41e0444a17e1d2bdb7a21e |
IR: pass explicitCastMaybePointers test
2 files changed, 12 insertions(+), 5 deletions(-)
src/ir.cpp+4-5
| ... | ... | @@ -5030,11 +5030,10 @@ static IrInstruction *ir_analyze_maybe_wrap(IrAnalyze *ira, IrInstruction *sourc |
| 5030 | 5030 | static IrInstruction *ir_analyze_pointer_reinterpret(IrAnalyze *ira, IrInstruction *source_instr, |
| 5031 | 5031 | IrInstruction *ptr, TypeTableEntry *wanted_type) |
| 5032 | 5032 | { |
| 5033 | assert(wanted_type->id == TypeTableEntryIdPointer); | |
| 5034 | ||
| 5035 | if (ptr->value.type->id != TypeTableEntryIdPointer) { | |
| 5036 | ir_add_error(ira, ptr, | |
| 5037 | buf_sprintf("expected pointer, found '%s'", buf_ptr(&ptr->value.type->name))); | |
| 5033 | if (ptr->value.type->id != TypeTableEntryIdPointer && | |
| 5034 | ptr->value.type->id != TypeTableEntryIdMaybe) | |
| 5035 | { | |
| 5036 | ir_add_error(ira, ptr, buf_sprintf("expected pointer, found '%s'", buf_ptr(&ptr->value.type->name))); | |
| 5038 | 5037 | return ira->codegen->invalid_instruction; |
| 5039 | 5038 | } |
| 5040 | 5039 |
test/cases/misc.zig+8
| ... | ... | @@ -271,6 +271,14 @@ fn compileTimeGlobalReinterpret() { |
| 271 | 271 | assert(*d == 1234); |
| 272 | 272 | } |
| 273 | 273 | |
| 274 | fn explicitCastMaybePointers() { | |
| 275 | @setFnTest(this); | |
| 276 | ||
| 277 | const a: ?&i32 = undefined; | |
| 278 | const b: ?&f32 = (?&f32)(a); | |
| 279 | } | |
| 280 | ||
| 281 | ||
| 274 | 282 | // TODO import from std.str |
| 275 | 283 | pub fn memeql(a: []const u8, b: []const u8) -> bool { |
| 276 | 284 | sliceEql(u8, a, b) |